如何通过 POST 将文件上传到 Amazon S3 存储桶子文件夹？

Question

I'm using plupload 1.4.2 to upload files directly to an Amazon S3 bucket. The question is, how can I upload them to a subfolder directly? What parameters should I configure in the policy or plupload object config?

Answer 1

Amazon S3 there is no concept of folder or subfolder. Only objects. And an object has a key.

If you wanna upload a file to a folder or subfolder, simply put the object key like this:

$key = "folder/subfolder/filename.extension";

And Amazon S3 will create the (imaginary) folder(s) and subfolder(s).